Home / 32,576.96-44,955.32-18,429.50

Finding the Fourth Proportional to 32,576.96, 44,955.32 and 18,429.50

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Solution

The fourth proportional to 32,576.96, 44,955.32 and 18,429.50 is: 25,432.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,576.96 : 44,955.32 = 18,429.50 : x
  2. Step 2: Convert to fraction form
    32,576.96/44,955.32 = 18,429.50/x
  3. Step 3: Cross multiply
    32,576.96x = 44,955.32 × 18,429.50
  4. Step 4: Simplify right side
    32,576.96x = 828,504,069.94
  5. Step 5: Solve for x
    x = 828,504,069.94/32,576.96
  6. Step 6: Final answer
    x = 25,432.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.